Aphex Twin is notorious for sneaking in an image of himself in various music videos, CD covers, promotional art, etc. It's a face scary enough to give you nightmares. But if you want something really freaky, check this out:

Step 1: Get Aphex Twin's cd Windowlicker.
Step 2: Get a spectrograph program - try Spectrogram... or if you know anything about Winamp vis plugins, you might try using the Nullsoft Tiny Fullscreen plugin (comes standard with Winamp full) with the voiceprint turned on.
Step 3: Start up Track 2 through the spectrograph. Watch around 5:27 to see his face appear in the sound images. You may also need to extract the track from the CD to a WAV file and run that through Spectrogram, then you can just look around in the spectrograph. There's some other stuff in this track and others on the CD, like a spiral pattern and such, but the face is by far the cooooooolest.

If you can't figure it out, there may be one of two problems:
a. You have downloaded an MP3. For shame! Actually, the compression scheme for the MP3 will remove the unneccesary extremely soft tones and destroy the image, so you won't be able to see it.
b. You know little about using programs to do work, and use your computer for word processing and unsafe Internet browsing, not for learning leet computer skills from websites like http://arstechnica.com/, http://digg.com/ and http://www.o2.co.uk/. In this case, get a friend to help you.

For more information, see http://www.tp.spt.fi/~cleth/projects/aphexface/index.htm
Note that I did not find this egg - I'm just posting it.

Comments

This is gonna give me nightmares. I was able to use the Winamp plugin as you suggested. Thanks for this - its my fave hidden egg ever! MP3 seemed to work with me - and I expect the CD version would be totally clear.